To be considered legal for use in the STLWAA, bats must comply with the following:
- no bigger than 2-3/4" diameter
- constructed of wood, aluminum or any other combination of materials
- There are NO drop/weight restrictions for any age except 15u and above (MSHSAA rules apply for these age groups)
- NEW for 2018!!! - If the bat has a "USA Baseball" stamp on the bat, it will be allowed but the diameter can be no larger than 2-5/8" diameter (I believe that is the standard for these bats anyway - they come as 2 1/4" or 2-5/8"